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/*
* A Module definition structure used by the ASN.1 parser.
*/
#ifndef ASN1_PARSER_MODULE_H
#define ASN1_PARSER_MODULE_H
struct asn1p_module_s;
/*
* A simple container for several modules.
*/
typedef struct asn1p_s {
TQ_HEAD(struct asn1p_module_s) modules;
} asn1p_t;
asn1p_t *asn1p_new(void);
void asn1p_delete(asn1p_t *asn);
/*
* Flags specific to a module.
*/
typedef enum asn1p_module_flags {
MSF_NOFLAGS,
MSF_unk_INSTRUCTIONS = 0x001,
MSF_TAG_INSTRUCTIONS = 0x002,
MSF_XER_INSTRUCTIONS = 0x004,
MSF_EXPLICIT_TAGS = 0x010,
MSF_IMPLICIT_TAGS = 0x020,
MSF_AUTOMATIC_TAGS = 0x040,
MSF_EXTENSIBILITY_IMPLIED = 0x100,
} asn1p_module_flags_e;
#define MSF_MASK_INSTRUCTIONS 0x0f
#define MSF_MASK_TAGS 0xf0
/*
* === EXAMPLE ===
* MySyntax DEFINITIONS AUTOMATIC TAGS ::=
* BEGIN
* ...
* END
* === EOF ===
*/
typedef struct asn1p_module_s {
/*
* Name of the source file.
*/
char *source_file_name;
/*
* Human-readable module reference.
*/
char *ModuleName;
/*
* Unique module identifier, OID.
*/
asn1p_oid_t *module_oid; /* Optional OID of the module */
/*
* Module flags.
*/
asn1p_module_flags_e module_flags; /* AUTOMATIC TAGS? */
/*
* List of everything that this module EXPORTS.
*/
TQ_HEAD(struct asn1p_xports_s) exports;
/*
* List of everything that this module IMPORTS.
*/
TQ_HEAD(struct asn1p_xports_s) imports;
/*
* List of everything that this module defines itself.
*/
TQ_HEAD(struct asn1p_expr_s) members;
/*
* Next module in the list.
*/
TQ_ENTRY(struct asn1p_module_s)
mod_next;
/* All modules */
asn1p_t *asn1p;
/*
* Internally useful properties.
*/
enum {
MT_STANDARD_MODULE = 0x01, /* Module came from standard-modules */
} _tags;
} asn1p_module_t;
/*
* Constructor and destructor.
*/
asn1p_module_t *asn1p_module_new(void);
void asn1p_module_free(asn1p_module_t *mod);
#endif /* ASN1_PARSER_MODULE_H */
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